Vanguard International, Inc. is the Worldwide HAMILTON Dealer, specializing in the distribution and sales of GSA Approved Class 5 vault doors and accessories. We serve as a worldwide presence and supply these products primarily, but not limited to government buildings and military projects. We also offer a variety of fire rated vault doors, modular vaults, specialty safes, issue port windows and special sized vault doors built to Class 5 specifications. We provide installation services for our vault doors and modular vaults anywhere in the continental United States. Our goal is to provide customers with superior products and professional installations, making each project a successful experience.